Merge branch 'master' into master

Author: wu-sheng

docs/en/changes/changes.md

@@ -8,6 +8,7 @@
 * Fix query continues profiling policies error when the policy is already in the cache.
 * Support `hot/warm/cold` stages TTL query in the status API.
 * PromQL Service: traffic query support `limit` and regex match.
+* Fix an edge case of HashCodeSelector(Integer#MIN_VALUE causes ArrayIndexOutOfBoundsException).
 * Support Flink monitoring.
 
 #### UI

oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/remote/selector/HashCodeSelector.java

@@ -27,7 +27,7 @@ public class HashCodeSelector implements RemoteClientSelector {
     @Override
     public RemoteClient select(List<RemoteClient> clients, StreamData streamData) {
         int size = clients.size();
-        int selectIndex = Math.abs(streamData.remoteHashCode()) % size;
+        int selectIndex = Math.abs(streamData.remoteHashCode() % size);
         return clients.get(selectIndex);
     }
 }